/*
 * Copyright 2010 Christoph Widulle (christoph.widulle@googlemail.com)
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the
 * License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS"
 * BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */



package com.android1.amarena2d.texture;

public class ManagedFileTexture extends BaseManagedTexture implements ManagedTexture {


    public ManagedFileTexture(TextureDef def) {
        super(def);
        textureFrame = new TextureFrameImpl(this, 0, 0, 0, 0);
    }


    public void init() {
        if (!init) {

            this.texture = engine.getGraphics().newTexture(engine.getFiles().getFileHandle(def.path, def.fileType), def.textureOptions.minFilter, def.textureOptions.magFilter, def.textureOptions.uWrap, def.textureOptions.vWrap);

            invTexWidth = 1.0f / texture.getWidth();
            invTexHeight = 1.0f / texture.getHeight();

            if (textureFrame.getWidth() == 0 && textureFrame.getHeight() == 0) {
                textureFrame.set(0, 0, texture.getWidth(), texture.getHeight());
            }

            init = true;

            resourceManager.init();
        }
    }

    public void dispose() {
        if (canDispose()) {
            init = false;
            if (texture != null) {
                texture.dispose();
                texture = null;
            }
            resourceManager.dispose();
        }
    }

    public TextureDef getDefinition() {
        return def;
    }

    @Override
    public String getKey() {
        return def.key;
    }

    @Override
    public TextureOptions getTextureOptions() {
        return def.textureOptions;

    }

}